TYR Velocity Racing Goggle (Smoke) Polycarbonate Lenses/ Silicone Gasket Made in USA and Imported Sleek, low profile design with anti-fog and UV protected lenses Optical grade, polycarbonate lenses provide excellent peripheral vision Manufactured in China The Velocity Goggle is great for both racers and training. Low profile racing design with excellent fit and comfort. Patented silicone, cushion gaskets provide a leak-proof fit. Polycarbonate lenses are treated to filter out UV rays and provide Anti-fog properties.